OCC has published a review on the Noctua NH-D14
I went into the testing knowing that the performance of the NH-D14 was going to be good. I just did not realize how good. When I ran it through the testing, it was far and above superior to the comparison heatsinks. Of course, there is no reason for it not to be, simply based on the size and construction of the NH-D14. The surface area available to remove the heat is huge. It easily looks like the dual-fin arrays each encompass as much or more surface area than the previous top dog in Noctua's arsenal, the NH-U12P SE 1366. Add in an additional two heatpipes and you have a winning recipe.Noctua NH-D14 Review